Backward error
[计] 后向误差, 反向错误
🧩 词语组成解析
🗣️ 情景例句
and 83 is to the right, about two houses. 83
号是在右边 大约过两栋房子就到了。
A fool always comes short of his reckoning.
愚人常缺算计。
He's in bed.
他躺在床上。